1、( 1 ) lights
( 2 ) teachers, classmate-s
( 3 ) rubbish
( 4) slowly
( 5 ) loudly
2、quietly, loudly, slowly, qLuckly, carefully, put, line
3、( 1 ) go to museum
( 2 ) learn lots of things
( 3 ) have a fever
( 4 ) talk quietly
( 5 ) take ... to
( 6 ) push it
( 7 ) You're right.
( 8 ) Have a good (grent) time.
( 9 )Bring your clog here.
(10)twelve years old
4、Pat, you mustn't eat in the computer room.
Tim, you mustn't shout/speak loudly in the computer room
Canciy, you mustn't throw rubhish on the floor
Tom, you mustn't push others.
Bob. you mustn't run in the computer room.
5、 We should listen carefully in the class.
We should sweep the floor after class.
We should walk slowly in the corridors.
We should not push others.
We shoulcl do our homework carefully.